Found 5 full forms for YDK
| Term | Full Form | Category |
|---|---|---|
| YDK | Main Duck Island, Ontario, Canada 
| Others |
| YDK | You Damn Kid
| Others |
| YDK | You Damn Kid!
| Others |
| YDK | You Dumb Klutz!
| Others |
| YDK | Your Dream Kit
| Others |